BlockSite

Stop being distracted by your cell phone

AdFree

Avoid invasive adverts on your smartphone

Folder Lock

Protect all kinds of files on your Android

Dialer Lock

Hiding apps and blocking their access behind a fake phone app

LOCKit

Lock access to all your applications

AppLocker

Lock access to your Android applications

NetGuard

Block your apps from using data and the Internet

Hide Something

Protect the privacy of your multimedia files

Lock WhatsApp

Block access to WhatsApp and other apps

AdSkip for YouTube

Skip ads on YouTube

InternetGuard

A firewall for Android that doesn't require a root

personalDNSfilter

DNS filter for blocking ads

Ignore No More

Force your kids to be responsible

Mobiwol

A firewall for Android that does not require root

AntiSocial

Limit cell phone use

AFWall+

A firewall with customizable options for Android

Flashify

App to flash Android

XShare

Send files without an Internet connection

SHAREit Lite

The lite version of SHAREit

MT Manager

A powerful file manager with an APK extractor

Files by Google

Google's new file manager for Android

SHAREit

Transfer files from Android to other devices without cables

FX File Explorer

File Explorer for Android

File Manager+

Comprehensive file browser for Android

DiskDigger

Recover mistakenly deleted photos and videos on your phone

TWRP Manager

Make it easier to use TWRP

Zapya

Share files even when you're offline

ES File Explorer

Complete file explorer for Android

XAPK Installer

Extract and install files in XAPK format

Link2SD

Free storage space by moving applications to your SD card

Xender

Share files from your cell phone without using data